/**
 * af.common.filter.XSSRequestFilter
 * 
 * XSS(Cross Site Script) �?방�??�는 Filter
 *  
 * @author ROKAF Framework Team
 * @version 1.0
 * @date 2008.11.28
 */

package com.smartview.common.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;

public class XSSRequestFilter implements Filter {

	private FilterConfig filterConfig;
	
	public void destroy() {
		this.filterConfig = null;
	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
        HttpServletRequestWrapper requestWrapper = 
            new XSSRequestWrapper((HttpServletRequest)request);

        chain.doFilter(requestWrapper, response);
	}

	public void init(FilterConfig filterConfig) throws ServletException {
		this.filterConfig = filterConfig;
	}

}
